Windows 7 how do I enable SNMP?

as the title on Windows 7 how do I enable SNMP?

I followed the guide at the following link …

http://www.tipsntweaks.com/2010/10/enable-snmp-in-windows-7.html

but I can not receive the same data type, CPU, disk, http, etc. .. etc. ..

I also set the firewall, at least I think I did the correct procedure.

you have a guide to follow to enable the firewall and SNMP for Windows 7?

Thats the correct way to do it. you should double check what community you are using and if it is spelt correctly. try disabling your firewall in windows 7 and see if it works